I’m trying to send a JSON file from the client to the server, but when I try to do so I get the error: “No ‘Access-Control-Allow-Origin’ header is present on the requested resource”. I also get the errors “POST http://localhost:3000/ net::ERR_FAILED” and “Uncaught (in promise) TypeError: Failed to fetch at index.js:6:1”, but I’m not sure if they’re relevant or symptomatic
Tag: localhost
Why does my localhost:3000 not work (error 500)
I am trying to follow a tutorial but i run into problems before i even have written a line of code. only terminal commands as seen below: When i go to the localhost i get presented a blank page (in the tutorial it shows a visual and some text. When i inspect the page i get presented by there errors:
CKEditor not working when the site is depoyed (PHP)
CKEditor not working when the site is deployed(000webhost). It works fine in localhost. I included CDN in the header and I used it in a form Answer Code is looking proper. Also it is working deployed server. But there might issue of loading cdn library. Please check it is loaded correctly.
NPM Run Watch is Not Working For React Project
Hello Im trying to use NPM Run Watch so I can see localhost:3000 for my React Project but I’m getting a weird error so I don’t even know where to begin. Not sure if anyone is familiar with this guy but I’m using codingphase starter package and before I did npm run watch I installed gulp I had some errors
How to Fix react cors error in localhost?
I’m working on a react app. Where I’m requesting for an API by AXIOS. But When I run NPM START to test my app in localhost I’m getting CORS error. Here is the error Access to XMLHttpRequest at ‘https://********.com/trx_status.php’ from origin ‘http://localhost:3000’ has been blocked by CORS policy: Request header field privatekey is not allowed by Access-Control-Allow-Headers in preflight response.